High Pollen in Lewisville, TX

About pollen in Lewisville

Tree pollen is the main driver of today's high overall count in Lewisville, with grass and weed pollen adding a moderate presence as well. Anyone sensitive to pollen should expect noticeable symptoms today, particularly from tree sources, though the combined effect of all three types can make the day feel more irritating than a single pollen type alone. Relief is on the way, as levels are expected to drop sharply over the next couple of days before settling into a quiet stretch, with only a slight uptick by midweek. This pattern is a bit unusual for early fall, when ragweed and other late-season weeds typically dominate rather than trees—so the current tree activity, possibly from cedar or elm species common in North Texas, stands out. Once levels ease, most allergy sufferers should find outdoor conditions considerably more comfortable through the rest of the week.

What to do today

• Avoid mowing the lawn and raking leaves.
• When driving the car, close your windows and turn the air conditioning system to recirculation mode.
• Keep your windows closed and turn on your air purifier or air conditioning.
• Consider staying indoors during the peak pollen hours (morning and early afternoon).

Common questions

What is the pollen count in Lewisville, TX today?

Lewisville, TX is at a high 4 out of 5 on the Universal Pollen Index today, driven mainly by tree pollen. Over the next five days it ranges from 0 to 4 of 5.

Is tree pollen high in Lewisville, TX right now?

Tree pollen is high today at 4 of 5, and it's in season now. Many allergy sufferers will have symptoms.

What plants are causing allergies in Lewisville, TX?

The main sources right now are Elm, Grasses, and Ragweed. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.